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“Cannot connect to iTunes Store” in-app purchases
... not setting up a Sandbox User, I forgot that step. And don't log into it from the Settings >> iTunes section of the device b/c that will break it. Wait and do it during the actual testing.
– Nathan Prather
Jul 22 '16 at 3:12
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How do you get the length of a list in the JSF expression language?
...g 2.25.
The problem with c_rt method is that you need to get the variable from request manually, because it doesn't recognize it otherwise. At this point you are putting in a lot of code for what should be built in functionality. This is a GIANT flaw in the EL.
I ended up using the "wrapper" method...
How to source virtualenv activate in a Bash script
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You deactivate from the subshell with exit or Ctrl+d
– Alexx Roche
Apr 10 at 12:46
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Bind TextBox on Enter-key press
...rk! Tiny nit-pick: When the UpdatePropertySourceWhenEnterPressed changes from a valid value to a different valid value, you are unsubscribing & re-subscribing to the PreviewKeyDown event unnecessarily. Instead, all you should need is to check whether or not the e.NewValue is null or not. If ...
git status shows modifications, git checkout — doesn't remove them
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I have tried multiple suggestions from this and other questions. This is the only fix that worked for me. I had no attribute file and I already started with core.autocrlf at false.
– BrotherOdin
Oct 26 '15 at 12:38
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How to replace all occurrences of a string?
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Now from august 2020, you can use inbuilt replaceAll function, stackoverflow.com/a/63587267/8798220
– Nisharg Shah
Aug 25 at 21:22
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How do I reattach to a detached mosh session?
...s/394
"Well, first off, if you want the ability to attach to a session from multiple clients (or after the client dies), you should use screen or tmux. Mosh is a substitute (in some cases) for SSH, not for screen. Many Mosh users use it together with screen and like it that way."
Scenario: I'm...
How do I enumerate the properties of a JavaScript object? [duplicate]
...n will return properties not just of the object being enumerated, but also from the prototypes of any parent objects.
var myObject = {foo: 'bar'};
for (var name in myObject) {
alert(name);
}
// results in a single alert of 'foo'
Object.prototype.baz = 'quux';
for (var name in myObject) {
al...
PHP: If internet explorer 6, 7, 8 , or 9
...ou're using Firefox version 4!";
This is not a surefire way (as it reads from HTTP_USER_AGENT, which can be spoofed, and will sometimes be analyzed wrong by php), but it's the easiest one that you can find as far as I know.
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Choosing a stand-alone full-text search server: Sphinx or SOLR? [closed]
...since Solr aggregation was lacking. The amount of time to serialize to and from XML just absolutely killed performance. For small results sets though, it was perfectly fine.
Best documentation I've seen in an open source app
Solr advantages:
Can be extended.
Can hit it directly from a web app,...